The lithium battery is a solar energy storage battery with the characteristics of lightness, flexibility and reliability, which can meet the needs of household electricity, while saving energy consumption and electricity bills. It adopts lithium-ion battery technology, which can provide high-capacity, high-efficiency, high-reliability power, has high charging and discharging efficiency, can realize fast charging, reduce charging time, save energy consumption, save electricity bills, and improve family safety. Quality of Life. In addition, the power storage for home also has safety features, which can effectively prevent overcharging, protect the service life of the battery, provide a more reliable power supply, and ensure smooth household electricity use.